fkie_cve-2025-23016
Vulnerability from fkie_nvd
Published
2025-01-10 12:15
Modified
2025-04-24 15:15
Severity ?
9.3 (Critical) - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Summary
FastCGI fcgi2 (aka fcgi) 2.x through 2.4.4 has an integer overflow (and resultant heap-based buffer overflow) via crafted nameLen or valueLen values in data to the IPC socket. This occurs in ReadParams in fcgiapp.c.
References
cve@mitre.orghttps://github.com/FastCGI-Archives/fcgi2/issues/67
cve@mitre.orghttps://github.com/FastCGI-Archives/fcgi2/releases/tag/2.4.5
cve@mitre.orghttps://www.synacktiv.com/en/publications/cve-2025-23016-exploiting-the-fastcgi-library
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2025/04/23/4
134c704f-9b21-4f2e-91b3-4a467353bcc0https://www.synacktiv.com/en/publications/cve-2025-23016-exploiting-the-fastcgi-library
Impacted products
Vendor Product Version


To clipboard 

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "FastCGI fcgi2 (aka fcgi) 2.x through 2.4.4 has an integer overflow (and resultant heap-based buffer overflow) via crafted nameLen or valueLen values in data to the IPC socket. This occurs in ReadParams in fcgiapp.c."
    },
    {
      "lang": "es",
      "value": "FastCGI fcgi2 (tambi\u00e9n conocido como fcgi) 2.x a 2.4.4 tiene un desbordamiento de enteros (y el desbordamiento de b\u00fafer basado en el mont\u00f3n resultante) a trav\u00e9s de valores nameLen o valueLen manipulados en los datos del socket IPC. Esto ocurre en ReadParams en fcgiapp.c."
    }
  ],
  "id": "CVE-2025-23016",
  "lastModified": "2025-04-24T15:15:57.443",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 9.3,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.5,
        "impactScore": 6.0,
        "source": "cve@mitre.org",
        "type": "Secondary"
      }
    ]
  },
  "published": "2025-01-10T12:15:25.480",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "https://github.com/FastCGI-Archives/fcgi2/issues/67"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://github.com/FastCGI-Archives/fcgi2/releases/tag/2.4.5"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://www.synacktiv.com/en/publications/cve-2025-23016-exploiting-the-fastcgi-library"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.openwall.com/lists/oss-security/2025/04/23/4"
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "url": "https://www.synacktiv.com/en/publications/cve-2025-23016-exploiting-the-fastcgi-library"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-190"
        }
      ],
      "source": "cve@mitre.org",
      "type": "Secondary"
    }
  ]
}


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